McGrath Lake Fishing Guide, Thunder Bay District, Ontario

• Overview

  McGrath Lake is listed under Thunder Bay District, Ontario. Around the bank it is mixed forest. Surface area runs to roughly 3.35 sq km, so plan for one area rather than the whole. Some 17 km of bank gives room to move when the wind turns. Few waters listed in Thunder Bay District are bigger. Neebing lies 68 km from the water. The nearest city of size is Thunder Bay, 75 km away. The nearest edge is a long way off, so local rules apply throughout.

• Where to Fish on McGrath Lake

  No published figure covers depth, so learn it as you fish. The shallow end warms first and pulls fish in ahead of the rest. Bays and points beat straight shoreline every time on water like this. Fish documented in Thunder Bay District include cisco, blackfin cisco, rainbow smelt, bloater and shortjaw cisco. These are county-wide records, so not all of them will be in this water. On McGrath Lake the obvious spot is not always the productive one.

• Seasonal Patterns

  Climate normals give 17°C for July and -17°C for January. Winter puts a hard lid on this one. Ice-out usually falls in late April, and the weeks after it fish hardest. Climate figures give an open season running late April to mid November. September and October fish steadily right up to the freeze. On McGrath Lake that shapes the whole year.

• Tackle & Baits

  The rules here are undocumented as far as public sources go. Records list it as a natural water body rather than an impoundment. Public data shows nothing built here, so treat the whole approach as informal. Keep the gear simple: light line, small hooks, split shot and a couple of proven lures. Provincial rules still apply whatever the bank status. Check whether bait restrictions apply before you buy any. Blunder Lake at 2 km is the sensible second choice. Rules at McGrath Lake are worth checking on the day.